公开(公告)号：US09448339B2

公开(公告)日：2016-09-20

申请号：US13878151

申请日：2011-10-07

申请人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Min Soo Kang

发明人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Min Soo Kang

IPC分类号： G02B5/02 ,  H01L51/52 ,  C23C30/00

CPC分类号： G02B5/0221 ,  C23C30/00 ,  H01L51/5212 ,  H01L51/5268 ,  H01L51/5275 ,  H01L2251/5369 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24413 ,  Y10T428/24421

摘要： The present invention relates to a substrate for an organic electronic element that enables surface resistance to be reduced and light-extraction efficiency improved, the substrate including: a base substrate; a scattering layer which is formed on the base substrate and includes an conductive pattern for reducing the surface resistance of an electrode, scattering particles for scattering light and a binder, and which forms an uneven structure in the surface opposite the base substrate; and a planarizing layer which is formed on the scattering layer and flattens the surface undulations caused by the uneven structure of the scattering layer, wherein the refractive index (Na) of the scattering particles and the refractive index (Nb) of the planarizing layer satisfy the relationship in formula 1 below. [Formula 1] |Na—Nb|≧0.3. In the formula as used herein, Na signifies the refractive index of the scattering particles and Nb signifies the refractive index of the planarizing layer.

摘要翻译： 本发明涉及能够降低表面电阻并提高光提取效率的有机电子元件用基板，该基板包括：基底基板; 形成在基底基板上的散射层，具有用于降低电极的表面电阻的导电图案，用于散射光的散射粒子和粘结剂，并且在与基底基板相对的表面上形成凹凸结构的散射层; 以及平坦化层，其形成在散射层上并使由散射层的不均匀结构引起的表面起伏变平，其中散射粒子的折射率（Na）和平坦化层的折射率（Nb）满足 以下公式1中的关系。 [式1] | Na-Nb |≥0.3。 在本文所用的式中，Na表示散射颗粒的折射率，Nb表示平坦化层的折射率。

公开(公告)号：US20130287936A1

公开(公告)日：2013-10-31

申请号：US13878151

申请日：2011-10-07

申请人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Min Soo Kang

发明人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Min Soo Kang

IPC分类号： G02B5/02 ,  C23C30/00

CPC分类号： G02B5/0221 ,  C23C30/00 ,  H01L51/5212 ,  H01L51/5268 ,  H01L51/5275 ,  H01L2251/5369 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24413 ,  Y10T428/24421

摘要： The present invention relates to a substrate for an organic electronic element that enables surface resistance to be reduced and light-extraction efficiency improved, the substrate including: a base substrate; a scattering layer which is formed on the base substrate and includes an conductive pattern for reducing the surface resistance of an electrode, scattering particles for scattering light and a binder, and which forms an uneven structure in the surface opposite the base substrate; and a planarizing layer which is formed on the scattering layer and flattens the surface undulations caused by the uneven structure of the scattering layer, wherein the refractive index (Na) of the scattering particles and the refractive index (Nb) of the planarizing layer satisfy the relationship in formula 1 below. [Formula 1] |Na—Nb|≧0.3. In the formula as used herein, Na signifies the refractive index of the scattering particles and Nb signifies the refractive index of the planarizing layer.

公开(公告)号：US20140014923A1

公开(公告)日：2014-01-16

申请号：US13819308

申请日：2011-09-06

申请人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Se Hwan Son

发明人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Se Hwan Son

IPC分类号： H01L51/52 ,  G02B5/02 ,  H01L51/56

CPC分类号： H01L51/5268 ,  G02B5/0242 ,  H01L51/0096 ,  H01L51/5076 ,  H01L51/56 ,  H01L2251/55 ,  H05B33/22

摘要： A substrate including a base substrate; a scattering layer which is formed on the base substrate, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base substrate; and a planarizing layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarizing layer satisfy the expression |Na−Nb|≧0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.

摘要翻译： 一种基板，包括基底; 形成在基底基板上的散射层包括粘合剂和用于散射光的散射粒子，并且在与基底基板相对的表面上形成有不均匀的结构; 以及形成在散射层上并具有形成在其上的平坦表面的平坦化层。 这里，提供了散射粒子的折射率Na和平坦化层的折射率Nb满足表达式| Na-Nb |> = 0.3，包括衬底的有机电子器件及其制造方法。 可以提高光提取效率，并且可以在不降低设备性能的情况下简化制造过程。

公开(公告)号：US09257675B2

公开(公告)日：2016-02-09

申请号：US13819308

申请日：2011-09-06

申请人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Se Hwan Son

发明人： Seong Su Jang ,  Yeon Keun Lee ,  Kyoung Sik Moon ,  Se Hwan Son

IPC分类号： H01L51/52 ,  B32B5/16 ,  B32B7/02 ,  H05B33/22 ,  G02B5/02 ,  H01L51/56 ,  H01L51/00 ,  H01L51/50

CPC分类号： H01L51/5268 ,  G02B5/0242 ,  H01L51/0096 ,  H01L51/5076 ,  H01L51/56 ,  H01L2251/55 ,  H05B33/22

摘要： A substrate including a base substrate; a scattering layer which is formed on the base substrate, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base substrate; and a planarizing layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarizing layer satisfy the expression |Na−Nb|≧0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.

摘要翻译： 一种基板，包括基底; 形成在基底基板上的散射层包括粘合剂和用于散射光的散射粒子，并且在与基底基板相对的表面上形成有不均匀的结构; 以及形成在散射层上并具有形成在其上的平坦表面的平坦化层。 这里，散射粒子的折射率Na和平坦化层的折射率Nb满足表达式| Na-Nb |≥0.3，提供了包含该基板的有机电子器件及其制造方法。 可以提高光提取效率，并且可以在不降低设备性能的情况下简化制造过程。